1. Soil Biology - organic matter, and macro and meso organisms 2. Soil Biology - microbiology and biological processes 3. Soil Chemistry - major and minor elements 4. Soil Chemistry - cation exchange and surface processes related to minerals and organic matter 5. Soil Physics - hydrology and particle forces 6. Soil Physics - processes and sensing 7. Soil and Environment - pedology 8. Soil and Environment - natural events (e.g. erosion) and human management and spatial variation